| Titre : |
Titanium dioxide : A salient star in paint industries |
| Type de document : |
texte imprimé |
| Auteurs : |
Raja T. S., Auteur |
| Année de publication : |
2023 |
| Article en page(s) : |
p. 66-72 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Dioxyde de titane
Gravité
Opacifiants
Pigments -- Propriétés chimiques
Pigments inorganiques
Réflectance
Réfraction, Indice de
Revêtements (produits chimiques):Peinture (produits chimiques)
Taille des particules
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Titanium is the ninth most abundant element in the earth's crust and is widely distributed. Although it was discovered in Cornwall, England in 1791, titanium dioxide pigment was not commercially exploited until 1913, when it was created using a fusion technique. Farup and Jebsen developed the Sulphuric acid method, also known as the Sulphate process, in Norway, and commercial production began in 1918. It is stilI the most important component in the synthesis of titanium dioxide pigments. The alternative method, the Chloride procedure, is a more recent invention, with pigments produced by this method first commercialised in 1958. |
| Note de contenu : |
- Why titanium is more precious ?
- Ore of titanium
- Process methods : The sulphate process - The chloride process
- The crystal structures of the rutile and anatase
- Inorganic coatings & organic surface treatment on process
- Chemical and pigmentary properties of TiO2
- Refractive index
- Role of refractive index in opacity
- Tinting strength
- Particle size
- Influence of particle size on diffraction around a pigment particle
- Specific gravity
- Reflectance |
| En ligne : |
https://drive.google.com/file/d/1rUn7b0TZycs2Ek0Jc3Hgs11VFzBsJSEx/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39555 |
in PAINTINDIA > Vol. LXXIII, N° 2 (02/2023) . - p. 66-72
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